Modal vs Rayrun

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Modal compared with Rayrun
Detail	Modal	Rayrun
What it does	The platform for production AI	One endpoint for every MCP tool
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	US
Pricing model	Paid	Freemium
Pricing	Starter plan is free with $30/month compute credits. Team plan is $250/month plus compute. Enterprise plan is custom. Compute is billed per second for CPU, GPU, and memory with no charges for idle time.	Free for one developer with up to 25 source-built services, 50,000 tool calls a month, then $0.20 per thousand. Team plan is $25 per developer per month with 100,000 tool calls per developer a month, pooled, then $0.20 per thousand. Enterprise from $1,500 per month.
Key features	Serve LLMs, image, video, and audio models Isolated environments for coding agents and RL rollouts Fine-tune and train models on GPUs Autoscale compute from zero to thousands of GPUs Distributed storage for models and weights Global capacity across 20+ clouds Serverless functions with HTTPS endpoints Out-of-the-box observability and logs	Source-built servers with TypeScript or Python projects Remote MCP, OpenAPI, npm package, and container image support Per-tool and per-argument access control policies Tool definition review and approval workflow Content scanning with literal and regex detectors Activity tracking and audit trails OIDC and SAML 2.0 single sign-on SCIM 2.0 provisioning Workspace-specific data encryption Custom domain publishing with DNS and Cloudflare certification
What makes it different	Custom infrastructure built for AI including container runtime, storage, and scheduler Sub-second container startup times for GPU workloads Pay only by the second with no idle charges Programmatically create millions of concurrent sandboxes	One endpoint replaces every client config, eliminating need for each client to store every server and secret Coding agent builds the server automatically with no adapter needed Credentials held once by Rayrun instead of distributed across clients Built-in security review with published controls and audit trails for compliance teams Support for multiple service types without writing adapters
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	81 +1 (up) since last check	45 no change since last check
Trust Flow (Majestic)	33	12
Citation Flow (Majestic)	53	36
Referring domains (Majestic)	6174	125

6 details filled in for both companies.

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